Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio And Visual System (W/ Navigation System) -- Terminals Of Ecu |
| MULTI-MEDIA MODULE RECEIVER ASSEMBLY |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| F77-1 (CANH) | P | CAN communication signal | - | - |
| F77-2 (CANL) | B | CAN communication signal | - | - |
| F77-7 (TX1+) | W | AVC-LAN communication signal | - | - |
| F77-8 (TX1-) | L | AVC-LAN communication signal | - | - |
| F77-10 (VMTF) - F77-12 (GND1) | V - W-B | Visual mute signal | When image on display switches | 3.5 V or higher → Below 1 V → 3.5 V or higher |
| F77-12 (GND1) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F77-13 (ILL-) - F77-12 (GND1) | W - W-B | Illumination signal | Engine switch on (IG), light control switch off → tail or head (Light intensity is not max. or min.) | Below 1 V → Pulse generation |
| F77-14 (ILL+) - F77-12 (GND1) | G - W-B | Illumination signal | Engine switch on (IG), light control switch off → tail or head position | Below 1 V → 11 to 14 V |
| F77-15 (IG) - F77-12 (GND1) | G - W-B | Power source (IG) | Engine switch on (IG) | 11 to 14 V |
| Engine switch off | Below 1 V | |||
| F77-16 (ACC1) - F77-12 (GND1) | GR - W-B | Power source (ACC) | Engine switch on (ACC) | 11 to 14 V |
| Engine switch off | Below 1 V | |||
| F77-17 (+B1) - F77-12 (GND1) | R - W-B | Power source | Always | 11 to 14 V |
| F77-27 (MIN+) - F77-12 (GND1) | B - W-B | Microphone voice signal | See "Microphone & Voice Recognition Check" in Operation Check (Click here) | - |
| F77-28 (SGND) - F77-12 (GND1) | Shielded - W-B | Shield ground | Always | Below 1 V |
| F77-29 (MACC) - F77-12 (GND1) | W - W-B | Telephone microphone assembly power supply | Engine switch off | Below 1 V |
| Engine switch on (ACC) | 4 to 6 V | |||
| F77-30 (SW1) - F77-32 (SWG) | L - W | Steering pad switch signal | Steering pad switch not operated | 4.44 to 5.43 V |
| Seek+ switch pushed | 0.45 to 0.65 V | |||
| Seek- switch pushed | 1.19 to 1.49 V | |||
| Vol+ switch pushed | 2.09 to 2.54 V | |||
| Vol- switch pushed | 3.2 to 3.88 V | |||
| F77-31 (SW2) - F77-32 (SWG) | P - W | Steering pad switch signal | Steering pad switch not operated | 4.44 to 5.43 V |
| MODE switch pushed | 0.45 to 0.65 V | |||
| On hook switch pushed | 1.19 to 1.49 V | |||
| Off hook switch pushed | 2.09 to 2.54 V | |||
| Voice switch pushed | 3.2 to 3.88 V | |||
| F77-32 (SWG) - Body ground | W - Body ground | Steering pad switch signal | Always | Below 1 V |
| F77-35 (UIND) | R | UART communication signal | - | - |
| F77-36 (UPSW) | P | UART communication signal | - | - |
| F77-45 (TX3+) | B | AVC-LAN communication signal | - | - |
| F77-46 (TX3-) | W | AVC-LAN communication signal | - | - |
| F77-48 (MIN-) - F77-12 (GND1) | R - W-B | Microphone voice signal | See "Microphone & Voice Recognition Check" in Operation Check (Click here) | - |
| F77-49 (SNS2) - F77-12 (GND1) | GR - W-B | Microphone connection detection signal | Always | Below 1 V |
| F77-56 (SPD) - F77-12 (GND1) | V - W-B | Speed signal from combination meter assembly | See "Vehicle Signal Check Mode" in Operation Check (Click here) | - |
| F78-5 (AGND) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 V |
| F78-6 (VV+) - F77-12 (GND1) | B - W-B | Display signal | DVD is playing | A waveform synchronized with display signal is output. (Refer to waveform) |
| F78-7 (VAR+) - F78-15 (VA-) | W - R | Sound signal (Right) | AUX audio device playing (When stereo jack adapter used) | A waveform synchronized with sound is output. |
| F78-8 (VAL+) - F78-15 (VA-) | B - R | Sound signal (Left) | AUX audio device playing (When stereo jack adapter used) | A waveform synchronized with sound is output. |
| F78-13 (SG) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 V |
| F78-14 (VV-) - F77-12 (GND1) | W - W-B | Ground | Always | Below 1 V |
| F78-15 (VA-) - F77-12 (GND1) | R - W-B | Sound signal ground | Always | Below 1 V |
| F78-16 (ADPG) - F77-12 (GND1) | R - W-B | External device connector detection signal | External device connected | Below 1 V |
| External device not connected | 2.1 to 3 V | |||
| F84-1 (WUO) - F77-12 (GND1) | W - W-B | MOST communication signal | Engine switch on (ACC) | 4.5 V or higher |
| Engine switch off | Below 1 V | |||
| F84-2 (MI+) | B | MOST communication signal | - | - |
| F84-3 (MI-) | B | MOST communication signal | - | - |
| F84-4 (SLDI) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 V |
| F84-5 (MO+) | B | MOST communication signal | - | - |
| F84-6 (MO-) | B | MOST communication signal | - | - |
| F84-7 (SLDO) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 V |
| F86-1 (USV1) | # | Power source | - | - |
| F86-2 (US1-) | # | Data signal | - | - |
| F86-3 (US1+) | # | Data signal | - | - |
| F86-4 (UGD1) | # | Ground | - | - |
| F86-5 (USG1) | - | Shield ground | - | - |
- #: There is no wire color information.
Reference (Oscilloscope waveform):
Waveform
Item Content Measurement Terminal F78-6 (VV+) - F77-12 (GND1) Measurement Setting 200 mV/DIV., 10 μs/DIV. Condition DVD is playing - HINT:
- The video waveform changes according to the image input from the multi-media module receiver assembly, but the synchronization signal does not change.
Text in Illustration *a Synchronization Signal *b Video Waveform
 |
| STEREO COMPONENT AMPLIFIER ASSEMBLY |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specification |
| F74-1 (+B) - F74-3 (GND)*1 | B - W-B | Power source | Always | 11 to 14 V |
| F74-3 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F74-4 (WFL+) - F74-3 (GND) | P - W-B | Sound signal (Front Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-5 (WFR+) - F74-3 (GND) | LG - W-B | Sound signal (Front Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-6 (WF1+) - F74-3 (GND)*1 | W - W-B | Sound signal (Woofer) | Audio system playing | A waveform synchronized with sound is output. |
| F74-7 (CTR+) - F74-3 (GND) | W - W-B | Sound signal (Front Center) | Audio system playing | A waveform synchronized with sound is output. |
| F74-8 (WF2+) - F74-3 (GND)*1 | R - W-B | Sound signal (Woofer) | Audio system playing | A waveform synchronized with sound is output. |
| F74-10 (SL+) - F74-3 (GND)*1 | W - W-B | Sound signal (Rear Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-11 (SR+) - F74-3 (GND)*1 | W - W-B | Sound signal (Rear Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-12 (FL+) - F74-3 (GND) | W - W-B | Sound signal (Front Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-13 (FR+) - F74-3 (GND) | W - W-B | Sound signal (Front Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-14 (R-L+) - F74-3 (GND)*1 | W - W-B | Sound signal (Rear Left) | Audio system playing | A waveform synchronized with sound is output |
| F74-14 (RL+) - F74-3 (GND)*2 | B - W-B | |||
| F74-15 (R-R+) - F74-3 (GND)*1 | W - W-B | Sound signal (Rear Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-15 (RR+) - F74-3 (GND)*2 | R - W-B | |||
| F74-16 (+B2) - F74-3 (GND) | L - W-B | Power source | Always | 11 to 14 V |
| F74-17 (SPD) - F74-3 (GND) | V - W-B | Vehicle speed signal | Engine switch on (IG) Wheel being rotated | Pulse generation |
| F74-18 (GND2) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
| F74-19 (WFL-) - F74-3 (GND) | V - W-B | Sound signal (Front Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-20 (WFR-) - F74-3 (GND) | L - W-B | Sound signal (Front Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-21 (WF1-) - F74-3 (GND)*1 | B - W-B | Sound signal (Woofer) | Audio system playing | A waveform synchronized with sound is output. |
| F74-22 (CTR-) - F74-3 (GND) | B - W-B | Sound signal (Front Center) | Audio system playing | A waveform synchronized with sound is output. |
| F74-23 (WF2-) - F74-3 (GND)*1 | W - W-B | Sound signal (Woofer) | Audio system playing | A waveform synchronized with sound is output. |
| F74-25 (SL-) - F74-3 (GND)*1 | B - W-B | Sound signal (Rear Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-26 (SR-) - F74-3 (GND)*1 | B - W-B | Sound signal (Rear Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-27 (FL-) - F74-3 (GND) | B - W-B | Sound signal (Front Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-28 (FR-) - F74-3 (GND) | B - W-B | Sound signal (Front Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-29 (R-L-) - F74-3 (GND)*1 | B - W-B | Sound signal (Rear Left) | Audio system playing | A waveform synchronized with sound is output. |
| F74-29 (RL-) - F74-3 (GND)*2 | Y - W-B | |||
| F74-30 (R-R-) - F74-3 (GND)*1 | B - W-B | Sound signal (Rear Right) | Audio system playing | A waveform synchronized with sound is output. |
| F74-30 (RR-) - F74-3 (GND)*2 | W - W-B | |||
| F85-1 (WUO) - F74-3 (GND) | W - W-B | MOST communication wake-up signal | Engine switch on (ACC) | 4.5 V or higher |
| F85-2 (MI+) | B | MOST communication signal | - | - |
| F85-3 (MI-) | B | MOST communication signal | - | - |
| F85-4 (SLDI) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 Ω |
| F85-5 (MO+) | B | MOST communication signal | - | - |
| F85-6 (MO-) | B | MOST communication signal | - | - |
| F85-7 (SLDO) - Body ground | Shielded - Body ground | Shield ground | Always | Below 1 Ω |
| F85-8 (WU1) - F74-3 (GND) | W - W-B | MOST communication wake-up signal | Engine switch on (ACC) | 4.5 V or higher |
- *1: for 14 Speakers
- *2: for 9 Speakers
| MULTI-DISPLAY ASSEMBLY |
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| F79-2 (ILL) - F79-13 (GND1) | G - BR | Illumination signal | Engine switch on (IG), light control switch off | Below 1 V |
| Tail or head position | 11 to 14 V | |||
| F79-3 (UPSW) | P | UART communication signal | - | - |
| F79-4 (UIND) | R | UART communication signal | - | - |
| F79-7 (TX+) | B | AVC-LAN communication signal | - | - |
| F79-11 (VMTI) - F79-13 (GND1) | V - BR | Visual mute signal | When image on display switches | 3.5 V or higher → Below 1 V → 3.5 V or higher |
| F79-12 (+B2) - F79-13 (GND1) | R - BR | Power source | Always | 11 to 14 V |
| F79-13 (GND1) - Body ground | BR - Body ground | Ground | Always | Below 1 Ω |
| F79-14 (ILL-) - F79-13 (GND1) | W - BR | Ground | Always | Below 1 Ω |
| F79-19 (TX-) | W | AVC-LAN communication signal | - | - |
| F79-23 (IG) - F79-13 (GND1) | G - BR | Power source (IG) | Engine switch on (IG) | 11 to 14 V |
| Engine switch off | Below 1 V | |||
| F79-24 (ACC) - F79-13 (GND1) | GR - BR | Power source (ACC) | Engine switch on (ACC) | 11 to 14 V |
| Engine switch off | Below 1 V |
| TELEVISION DISPLAY ASSEMBLY (Click here) |